While RT-37530 enables JAWS support for JavaFX it does not enable enhanced text support: char/world/line navigation.

To enable the following section has to be placed in:
C:\Program Files\Freedom Scientific\Shared\FsDomSrv\6.0\FsDomSrv.ini

[JavaFX]
DLLName=FSDomNodeUIA
; WindowClassPrefixMatchWithOptionalExclusion (0x80) + MSAARoleMatch(0x4)
MappingFlags=0x84
WindowClass=GlassWndClass
MSAARole=0x2a
ImplementationFlags=0x7
InteractionModeFlags=0x2

* Note: do not place the section at the of the file, or any place after the default rule.